TWI319108B - Negative c-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same - Google Patents

Negative c-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same

Info

Publication number
TWI319108B
TWI319108B TW092132822A TW92132822A TWI319108B TW I319108 B TWI319108 B TW I319108B TW 092132822 A TW092132822 A TW 092132822A TW 92132822 A TW92132822 A TW 92132822A TW I319108 B TWI319108 B TW I319108B
Authority
TW
Taiwan
Prior art keywords
preparing
negative
same
plate type
type optical
Prior art date
Application number
TW092132822A
Other languages
English (en)
Chinese (zh)
Other versions
TW200428111A (en
Inventor
Won-Kook Kim
Sung-Ho Chun
Sung-Cheol Yoon
Tae-Sun Lim
Heon Kim
Jung-Min Lee
Jeong-Su Yu
Original Assignee
Lg Chemical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200428111A publication Critical patent/TW200428111A/zh
Application granted granted Critical
Publication of TWI319108B publication Critical patent/TWI319108B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2365/00—Characterised by the use of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/035—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW092132822A 2002-11-22 2003-11-21 Negative c-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same TWI319108B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0073129A KR100526402B1 (ko) 2002-11-22 2002-11-22 고리형 올레핀계 부가 중합체를 포함하는 네가티브Ｃ-플레이트(ｎｅｇａｔｉｖｅ Ｃ-ｐｌａｔｅ)형 광학이방성 필름 및 이의 제조방법

Publications (2)

Publication Number Publication Date
TW200428111A TW200428111A (en) 2004-12-16
TWI319108B true TWI319108B (en) 2010-01-01

Family

ID=36605999

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092132822A TWI319108B (en) 2002-11-22 2003-11-21 Negative c-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same

Country Status (8)

Country Link
US (1) US7524542B2 (fr)
EP (1) EP1563001B1 (fr)
JP (1) JP4373335B2 (fr)
KR (1) KR100526402B1 (fr)
CN (1) CN100378147C (fr)
AU (1) AU2003284726A1 (fr)
TW (1) TWI319108B (fr)
WO (1) WO2004049011A2 (fr)

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Also Published As

Publication number Publication date
TW200428111A (en) 2004-12-16
KR20040045108A (ko) 2004-06-01
US7524542B2 (en) 2009-04-28
EP1563001A2 (fr) 2005-08-17
WO2004049011A2 (fr) 2004-06-10
JP2005539275A (ja) 2005-12-22
JP4373335B2 (ja) 2009-11-25
WO2004049011A3 (fr) 2004-12-02
EP1563001B1 (fr) 2017-11-01
CN100378147C (zh) 2008-04-02
US20050014913A1 (en) 2005-01-20
EP1563001A4 (fr) 2011-04-13
KR100526402B1 (ko) 2005-11-08
CN1751083A (zh) 2006-03-22
AU2003284726A1 (en) 2004-06-18
AU2003284726A8 (en) 2004-06-18

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